Finding the Fourth Proportional to 2,927,704,503.24, 4,391,804,760.66 and 936,033,696.36
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Solution
The fourth proportional to 2,927,704,503.24, 4,391,804,760.66 and 936,033,696.36 is: 1,404,129,835.94
Step by Step Solution
- Step 1: Write the proportion equation
2,927,704,503.24 : 4,391,804,760.66 = 936,033,696.36 : x - Step 2: Convert to fraction form
2,927,704,503.24/4,391,804,760.66 = 936,033,696.36/x - Step 3: Cross multiply
2,927,704,503.24x = 4,391,804,760.66 × 936,033,696.36 - Step 4: Simplify right side
2,927,704,503.24x = 4,110,877,243,812,024,832 - Step 5: Solve for x
x = 4,110,877,243,812,024,832/2,927,704,503.24 - Step 6: Final answer
x = 1,404,129,835.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.